7B-29.4912MAAJ-T

Crystals Overview

The TXC Corporation 7B-29.4912MAAJ-T is a quartz crystal unit designed for surface-mount applications. It operates at a fundamental frequency of 29.4912 MHz with a load capacitance of 18 pF. The component features a 4-SMD, no-lead package configuration and exhibits a frequency tolerance of ±30 ppm. This device is engineered to provide stable oscillation signals for electronic circuits requiring precise timing references.

Crystals Feature Summary

• Surface-mount glass-sealed crystal unit construction
• Designed for automatic assembly processes
• High reliability environmental performance

Crystals Applications

• General electronic timing circuits
• Microcontroller clock sources
• Communication module oscillators

Crystals Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging if required by automated placement equipment. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the load capacitance matches the oscillator circuit design specifications to maintain accuracy within the stated tolerance limits.

Crystals Selection Notes

Select this component when a 29.4912 MHz frequency is specifically required for system synchronization. Consider the 18 pF load capacitance requirement to ensure proper oscillator loop stability. Evaluate the 4-SMD footprint against available PCB land patterns. Verify that the ±30 ppm tolerance meets the application's timing precision requirements.

Crystals Part Context

This part belongs to the 7B series of quartz crystals from TXC Corporation. The series utilizes glass-sealed technology to enhance environmental durability. These components are typically used in consumer electronics and industrial control systems where compact size and reliable frequency generation are essential for proper operation.

Crystals Replacement Considerations

Direct substitutes must match the 29.4912 MHz frequency, 18 pF load capacitance, and 4-SMD no-lead package dimensions. Verify equivalent electrical parameters such as ESR and stability before substitution. Cross-reference with other manufacturers offering similar SMD crystal units to ensure mechanical and electrical compatibility.